n | a(n) |
---|---|
1 | 2 |
2 | 4 |
3 | 6 |
4 | 0 |
5 | 10 |
6 | 12 |
7 | 0 |
8 | 16 |
9 | 18 |
10 | 0 |
11 | 22 |
12 | 0 |
13 | 0 |
14 | 28 |
15 | 30 |
16 | 0 |
17 | 0 |
18 | 36 |
19 | 0 |
20 | 40 |
21 | 42 |
22 | 0 |
23 | 46 |
24 | 0 |
25 | 0 |
26 | 52 |
27 | 0 |
28 | 0 |
29 | 58 |
30 | 60 |
31 | 0 |
32 | 0 |
33 | 66 |
34 | 0 |
35 | 70 |
36 | 72 |
37 | 0 |
38 | 0 |
39 | 78 |
40 | 0 |
41 | 82 |
42 | 0 |
43 | 0 |
44 | 88 |
45 | 0 |
46 | 0 |
47 | 0 |
48 | 96 |
49 | 0 |
50 | 100 |
51 | 102 |
52 | 0 |
53 | 106 |
54 | 108 |
55 | 0 |
56 | 112 |
57 | 0 |
58 | 0 |
59 | 0 |
60 | 0 |
61 | 0 |
62 | 0 |
63 | 126 |
64 | 0 |
65 | 130 |
66 | 0 |
67 | 0 |
68 | 136 |
69 | 138 |
70 | 0 |
71 | 0 |
72 | 0 |
73 | 0 |
74 | 148 |
75 | 150 |
76 | 0 |
77 | 0 |
78 | 156 |
79 | 0 |
80 | 0 |
81 | 162 |
[2,4,6,0,10,12,0,16,18,0,22,0,0,28,30,0,0,36,0,40, 42,0,46,0,0,52,0,0,58,60,0,0,66,0,70,72,0,0,78,0, 82,0,0,88,0,0,0,96,0,100,102,0,106,108,0,112,0,0, 0,0,0,0,126,0,130,0,0,136,138,0,0,0,0,148,150,0,0, 156,0,0,162] |